DE2131410C3 - Schalldämpfer, insbesondere für lufttechnische Anlagen - Google Patents

Schalldämpfer, insbesondere für lufttechnische Anlagen

Info

Publication number
DE2131410C3
DE2131410C3 DE2131410A DE2131410A DE2131410C3 DE 2131410 C3 DE2131410 C3 DE 2131410C3 DE 2131410 A DE2131410 A DE 2131410A DE 2131410 A DE2131410 A DE 2131410A DE 2131410 C3 DE2131410 C3 DE 2131410C3
Authority
DE
Germany
Prior art keywords
housing
silencer according
discs
disks
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE2131410A
Other languages
German (de)
English (en)
Other versions
DE2131410A1 (de
DE2131410B2 (de
Inventor
Costa Silard Dipl.-Ing. Dr. 7400 Tuebingen Vasiljevic
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to DE2131410A priority Critical patent/DE2131410C3/de
Priority to AT501472A priority patent/AT320223B/de
Priority to CH885372A priority patent/CH550964A/xx
Priority to IT25676/72A priority patent/IT956565B/it
Priority to GB2858272A priority patent/GB1373292A/en
Priority to US00264209A priority patent/US3791483A/en
Priority to FR727222531A priority patent/FR2143276B1/fr
Priority to NL7208711A priority patent/NL7208711A/xx
Publication of DE2131410A1 publication Critical patent/DE2131410A1/de
Publication of DE2131410B2 publication Critical patent/DE2131410B2/de
Application granted granted Critical
Publication of DE2131410C3 publication Critical patent/DE2131410C3/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/24—Means for preventing or suppressing noise

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Exhaust Silencers (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE2131410A 1971-06-24 1971-06-24 Schalldämpfer, insbesondere für lufttechnische Anlagen Expired DE2131410C3 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE2131410A DE2131410C3 (de) 1971-06-24 1971-06-24 Schalldämpfer, insbesondere für lufttechnische Anlagen
AT501472A AT320223B (de) 1971-06-24 1972-06-09 Schalldämpfer
CH885372A CH550964A (de) 1971-06-24 1972-06-14 Schalldaempfer, insbesondere fuer lufttechnische anlagen.
IT25676/72A IT956565B (it) 1971-06-24 1972-06-15 Silenziatore
GB2858272A GB1373292A (en) 1971-06-24 1972-06-19 Muffler
US00264209A US3791483A (en) 1971-06-24 1972-06-19 Sound absorber
FR727222531A FR2143276B1 (enrdf_load_stackoverflow) 1971-06-24 1972-06-22
NL7208711A NL7208711A (enrdf_load_stackoverflow) 1971-06-24 1972-06-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2131410A DE2131410C3 (de) 1971-06-24 1971-06-24 Schalldämpfer, insbesondere für lufttechnische Anlagen

Publications (3)

Publication Number Publication Date
DE2131410A1 DE2131410A1 (de) 1973-01-11
DE2131410B2 DE2131410B2 (de) 1974-09-12
DE2131410C3 true DE2131410C3 (de) 1975-04-30

Family

ID=5811709

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2131410A Expired DE2131410C3 (de) 1971-06-24 1971-06-24 Schalldämpfer, insbesondere für lufttechnische Anlagen

Country Status (8)

Country Link
US (1) US3791483A (enrdf_load_stackoverflow)
AT (1) AT320223B (enrdf_load_stackoverflow)
CH (1) CH550964A (enrdf_load_stackoverflow)
DE (1) DE2131410C3 (enrdf_load_stackoverflow)
FR (1) FR2143276B1 (enrdf_load_stackoverflow)
GB (1) GB1373292A (enrdf_load_stackoverflow)
IT (1) IT956565B (enrdf_load_stackoverflow)
NL (1) NL7208711A (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955643A (en) * 1974-07-03 1976-05-11 Brunswick Corporation Free flow sound attenuating device and method of making
FR2498793A1 (fr) * 1981-01-29 1982-07-30 Snecma Garniture insonorisante pour conduit de gaz notamment pour veine de soufflante de turboreacteur et outillage pour sa fabrication
IL103521A (en) * 1991-12-26 1996-10-31 Gen Electric Visco-elastic muffler for motor struts
DE9317376U1 (de) * 1993-11-12 1994-02-03 Wilms, Peter, 45731 Waltrop Vorrichtung zur Schalldämpfung an einem Silofahrzeug
AT408676B (de) * 1999-12-07 2002-02-25 Kamleithner Maly Uta Mag Ing Lüftungsrohr, insbesondere zuluftrohr
US6868939B2 (en) * 2003-02-25 2005-03-22 Vicious Cycle Performance, Inc. Exhaust silencer system
FI6728U1 (fi) * 2004-03-24 2005-06-30 Uponor Innovation Ab Ilmanvaihtokanavan äänenvaimennin
US20060157295A1 (en) * 2005-01-14 2006-07-20 Ziehl John C Combination muffler and spark arrester
US7367424B2 (en) * 2005-02-14 2008-05-06 Honeywell International, Inc. Eccentric exhaust muffler for use with auxiliary power units
US7784283B2 (en) * 2006-05-03 2010-08-31 Rohr, Inc. Sound-absorbing exhaust nozzle center plug
US7959412B2 (en) * 2006-09-29 2011-06-14 General Electric Company Wind turbine rotor blade with acoustic lining
EP2334915A1 (en) * 2008-09-22 2011-06-22 Dan Petschenig Open chamber exhaust mufflers and related methods of manufacture and use
CN103711984B (zh) * 2012-09-28 2018-04-13 费希尔控制国际公司 简化的模态衰减器
US9376946B1 (en) 2015-04-02 2016-06-28 Fisher Controls International Llc Modal attenuator
EP4345351A3 (en) 2017-10-11 2024-06-12 Carrier Corporation Muffler with metallic meshed rings
US20190120414A1 (en) * 2017-10-23 2019-04-25 Hamilton Sundstrand Corporation Duct assembly having internal noise reduction features, thermal insulation and leak detection
DE102020100162B4 (de) 2020-01-07 2023-01-12 Umfotec Gmbh Vorrichtung zur Absenkung von Luft- und Körperschall

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1909511A (en) * 1929-11-01 1933-05-16 Gen Motors Res Corp Muffler
FR782848A (fr) * 1934-03-03 1935-06-12 Bronzavia Sa Silencieux pour moteurs à explosions et autres applications
US2326612A (en) * 1940-11-25 1943-08-10 Maxim Silencer Co Silencer
US2514996A (en) * 1948-07-28 1950-07-11 Jr Charles H Faust Flash eliminator and silencer for firearms
US3132717A (en) * 1955-05-27 1964-05-12 Bolt Beranek & Newman Acoustically absorbent conduit
US2989136A (en) * 1959-04-14 1961-06-20 Wohlberg George Sound attenuation
US3141520A (en) * 1960-01-14 1964-07-21 Grunzweig And Hartmann A G Sound absorber for gas conduits
US3142354A (en) * 1960-08-09 1964-07-28 Gutehoffnungshuette Sterkrade Sound absorption device and method of manufacture

Also Published As

Publication number Publication date
IT956565B (it) 1973-10-10
AT320223B (de) 1975-01-27
CH550964A (de) 1974-06-28
DE2131410A1 (de) 1973-01-11
FR2143276A1 (enrdf_load_stackoverflow) 1973-02-02
DE2131410B2 (de) 1974-09-12
FR2143276B1 (enrdf_load_stackoverflow) 1973-07-13
US3791483A (en) 1974-02-12
GB1373292A (en) 1974-11-06
NL7208711A (enrdf_load_stackoverflow) 1972-12-28

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee